Pf Encoder Sensor - Epson Stylus NX510 Service Manual

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510
When installing the EJ Roller, pay attention to the following
instructions.
• Make sure that the rubber part of the EJ Roller does not
contact with the hook of the Front Paper Guide.
• Be cautious not to touch the rubber part of the EJ Roller.
• Be sure to align the rib (x1) of the Front Paper Guide with
the slit on the EJ Roller.
Figure 4-62. Installing the EJ Roller
When installing the Spur Gear 51.5, be sure to align the
concave section of it with the convex section of the EJ Roller.
Spur Gear 51.5
Figure 4-63. Installing the Spur Gear 51.5
Whenever the EJ Roller is removed/replaced, the required
A D J U S T M E N T
R E Q U I R E D
adjustments must be carried out.
Chapter 5 " ADJUSTMENT" (p.161)
•
After replacing the EJ roller, be sure to perform the required
lubrication.
Chapter 6 " MAINTENANCE" (p.175)
•
DISASSEMBLY/ASSEMBLY
Rib and Slit
Concave and Convex Section
EJ Roller
Disassembling the Printer Mechanism

4.5.9 PF Encoder Sensor

Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit/Panel Unit/Upper Housing/Card Slot
Cover/Lower Housing/Main Board Unit/Left Frame
Removal procedure
In this section, some disassembling procedures differ between
C H E C K
models. Skip the model-specified steps if not applied to your
P O I N T
model.
1. For NX510/SX210 series: Peel off the acetate tape (x1) from the PF Encoder
Sensor.
2. Release the PF Encoder FFC from the connector (x1) of the PF Encoder
Sensor.
3. Remove the screw (x1) that secures the PF Encoder Sensor, and remove the
PF Encoder Sensor.
PF Encoder Sensor
Figure 4-64. Removing the PF Encoder Sensor
Revision A
PF Encoder FFC
Acetate tape
C.B.P. 2.5x8, F/Zn-3C (4±1kgfcm)
123
Confidential